<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <style>
    .my-svg {
      width: 900px;
      height: 900px;
    }
  </style>
</head>
<body>

  <!--
    svg标签身上的属性
    1. width 宽度
    2. height 高度
    注意点: 如果你只设置宽高, 你只设置了svg标签的宽高, 图标是不会随着标签自动缩放,
          如果希望图标跟着标签自动缩放, 需要配合viewBox

    3. fill 填充颜色
    4. viewBox
     viewBox="0 0 1024 1024"
     前两个是偏移, 后两个必须设置成原图的宽高
   -->

  <svg class="my-svg" style="width: 1200px; height: 1200px" width="300" height="300" fill="pink" viewBox="0 0 130 130" xmlns="http://www.w3.org/2000/svg"><path d="M63.444 64.996c20.633 0 37.359-14.308 37.359-31.953 0-17.649-16.726-31.952-37.359-31.952-20.631 0-37.36 14.303-37.358 31.952 0 17.645 16.727 31.953 37.359 31.953zM80.57 75.65H49.434c-26.652 0-48.26 18.477-48.26 41.27v2.664c0 9.316 21.608 9.325 48.26 9.325H80.57c26.649 0 48.256-.344 48.256-9.325v-2.663c0-22.794-21.605-41.271-48.256-41.271z" stroke="#979797"/></svg>

</body>
</html>
